Air blower



FIG. 1 is a perspective view of a air blower showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The broken lines immediately adjacent to the shaded surfaces in FIG. 5 represent the bounds of the claim and form no part thereof; all other broken lines depict environmental structure and form no part of the claim. 

CLAIM The ornamental design for an air blower, as shown and described. 